SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IjJaVXJTYzdlSUdrZHh4bXl1U1FvQ3c9PSIsInZhbHVlIjoiRDlaNkkyK3loUHRZNTFFVXdkSlhTdz09IiwibWFjIjoiZTRhN2IwM2JkMjkzODE1NzViMTJjOTYxYTcxNWUwMjY2YTVlMzc1MTM2YWExZWUwZTcyYzJhNTk5MWZhN2NkZiIsInRhZyI6IiJ9 limit 1)